Health and safety unit



FIG. 1 is a perspective view of a health and safety unit showing our new design;

FIG. 2 is a front view of the health and safety unit of FIG. 1;

FIG. 3 is a rear view of the health and safety unit of FIG. 1;

FIG. 4 is a top view of the health and safety unit of FIG. 1;

FIG. 5 is a bottom view of the health and safety unit of FIG. 1;

FIG. 6 is a first side view of the health and safety unit of FIG. 1; and,

FIG. 7 is a second side view of the health and safety unit of FIG. 1.

The broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a health and safety unit, as shown and described. 